19139290

素因数分解:

$2^1\times 5^1\times {\mathrm{283}}^1\times {\mathrm{6763}}^1$

素因数の和:7053

約数の個数: 16

約数和(自身を含む): 34577568

約数和(自身を除く): 15438278

約数列:

[1, 2, 5, 10, 283, 566, 1415, 2830, 6763, 13526, 33815, 67630, 1913929, 3827858, 9569645, 19139290]

約数ペア:

[(1, 19139290), (2, 9569645), (5, 3827858), (10, 1913929), (283, 67630), (566, 33815), (1415, 13526), (2830, 6763)]